Inventor · disambiguated record
Li-Yu Chang
Also filed as: CHANG LI-YU
3 granted patents·1 pending application·11 citations·filing 2006–2025
63Inventor score
Files withCHEN CHI-FARN1DARWIN PRECISIONS CORP1LI YE ENVIRONMENTAL PROT TECHNOLOGY CO LTD1UNIV NAT CENTRAL1
Top patents by PatentIndex Score
4 records- 0168US7701488B2System for camera positioning and methods thereofUNIV NAT CENTRAL·Filed 2006·Granted Apr 20, 2010·5 cites·2 claims
- 0262US9267682B2Apparatus to change liquid light aromatic hydrocarbon into gaseityLI YE ENVIRONMENTAL PROT TECHNOLOGY CO LTD·Filed 2013·Granted Feb 23, 2016·2 cites·9 claims
- 0359US8184144B2Method of calibrating interior and exterior orientation parametersCHEN CHI-FARN·Filed 2009·Granted May 22, 2012·4 cites·10 claims
- 0448US2025383493A1Backlight moduleDARWIN PRECISIONS CORP·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →